Dr. Samuel Duggins Leonard, MD

Dr. Leonard practices at Ascension Seton Medical Center Austin in Austin, Texas, part of Ascension Health Alliance.

Dr. Leonard's NPI, 1649733551, was assigned on April 8, 2019. Dr. Leonard graduated from McGovern Medical School in 2019. Dr. Leonard's Texas license number on file is S7907.

Dr. Leonard's primary practice is Ascension Seton Medical Center Austin, at 1201 W 38th St, Austin, TX 78705 in Travis County. The practice phone is (512) 324-1000.

Dr. Leonard's primary practice is Ascension Seton Medical Center Austin in Austin, Texas, part of Ascension Health Alliance. Dr. Leonard is also affiliated with Dell Seton Medical Center at The University of Texas. The medical group on file is Seton Family of Doctors. Dmand AI also links Dr. Leonard to 3 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leonard practices, 6 sites in all. Vendor and product names are available with a free account.

Vascular surgery is Dr. Leonard's primary specialty in the NPI Registry, under taxonomy code 2086S0129X. Dr. Leonard is board certified in vascular surgery by the American Board of Surgery. Dr. Leonard has a license on file in Texas.

CMS counts 19 Medicare patients who saw Dr. Leonard in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.82, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Leonard's median patient age at 72, with 45% women.

In 2022, Dr. Leonard wrote 14 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $34 in total drug cost.

Dr. Leonard accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Leonard as offering telehealth. CMS counts 22 procedures of leg revascularization (restoring blood flow) by Dr. Leonard, more than 82% of the clinicians it reports for that procedure.

Dmand AI links 15 papers to Dr. Leonard, published from 2017 to 2024. 2019 was the busiest year, with 5. The most frequent topics are Aortic Aneurysm, Thoracic, Carotid Stenosis and Endovascular Procedures. Dr. Leonard has published most often in Ann Thorac Surg. Dr. Leonard's most frequent co-authors are Hazim J. Safi, MD, Anthony L. Estrera, MD and Akiko Tanaka, MD, PhD.

Dmand AI links Dr. Leonard to 4 clinical trials. 2 are still active or recruiting. Conditions studied include Aortic Aneurysm, Thoracic, Kidney Failure, Chronic and Aortic Aneurysm, Abdominal.

CMS Open Payments shows 365 general payments to Dr. Leonard from 33 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 49% of the total. ShockWave Medical, Inc paid the most, $52,417.

Dmand AI lists 4 awards for Dr. Leonard, most recently Resident Teacher of the Year in 2024.

Dr. Leonard graduated from McGovern Medical School in 2019. Dr. Leonard is a member of Society of Vascular Surgery and Travis County Medical Society.

Dr. Leonard is in network with 20 carriers, including Aetna, United Healthcare and Elevance. PPO plans come from the most carriers, 12. Check the plan with the practice before a visit.